<template>
  <div>
    <van-nav-bar
      title=" 登录页面"
      left-arrow
      right-text="去购物"
      @click-left="onClickLeft"
      @click-right="onClickRight"
    />
    <van-form @submit="onSubmit">
      <van-field
        v-model="username"
        name="用户名"
        label="用户名"
        placeholder="用户名"
        :rules="[{ required: true, message: '请填写用户名' }]"
      />
      <van-field
        v-model="password"
        type="password"
        name="密码"
        label="密码"
        placeholder="密码"
        :rules="[{ required: true, message: '请填写密码' }]"
      />
      <div style="margin: 16px;">
        <van-button round block type="info" native-type="submit">提交</van-button>
      </div>
    </van-form>
  </div>
</template>

<script>
export default {
  data() {
    return {
      username: "",
      password: ""
    };
  },
  methods: {
    onClickRight() {
      this.$router.push("/about");
    },
    onClickLeft() {
      window.history.go(-1);
    },
    onSubmit(values) {
      alert("登录成功");
      localStorage.setItem("User", JSON.stringify(values));
      this.$router.push({
        path: "/"
      });
    }
  }
};
</script>

<style>
</style>